| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1963 |
|
B.S.F.A. Newsletter No. 15 | BSFA | MAGAZINE | 1 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1963 |
|
B.S.F.A. Newsletter No. 15 | BSFA | MAGAZINE | 1 |